.tab-bar {
  position: fixed;
  bottom: 0;
  width: 100%;
  left: 0;
  background-color: #fff;
  z-index: 10;
  box-shadow: 0px -3px 3px 1px rgba(0,0,0,0.1);
}

.tab-bar-content {
  padding-bottom: 50px;
}